Anisotropine methylbromide

Anisotropine methylbromide is a synthetic compound used in the field of medicine as an antispasmodic agent. It is also known by its trade name Valpin and is classified under the group of anticholinergic drugs.

Chemical Structure and Properties

Anisotropine methylbromide is a quaternary ammonium compound. It is a derivative of atropine, a naturally occurring tropane alkaloid extracted from plants of the nightshade family. The chemical formula of anisotropine methylbromide is C24H32NO4Br. It is a white crystalline powder that is soluble in water and alcohol.

Pharmacology

Anisotropine methylbromide acts by blocking the action of acetylcholine, a neurotransmitter, on its receptors in nerve cells. This results in relaxation of smooth muscle tissues in the body, thereby reducing spasms. It is used in the treatment of various conditions such as gastrointestinal disorders, biliary tract disorders, and irritable bowel syndrome.

Side Effects and Precautions

Like other anticholinergic drugs, anisotropine methylbromide can cause side effects such as dry mouth, blurred vision, constipation, and urinary retention. It is contraindicated in patients with glaucoma, myasthenia gravis, and certain heart conditions. It should be used with caution in elderly patients due to the increased risk of confusion and falls.

See Also

• Atropine
• Anticholinergic
• Antispasmodic